St Paul, MN (Learfield Wire Services) - A 15-year-old St. Paul girl had bruises, but the high school student couldn't remember what had happened to her.  

When she returned to school, she saw a video on Facebook which showed her being attacked. Twenty-year-old Lavell Hollenbeck was allegedly flashing gang signs on the video. He and a 15-year-old boy have now been charged with sexually assaulting that girl while she was drunk October 15th.

Hollenbeck admitted he was the one on the video when he was interviewed by police.  

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